aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml')
-rw-r--r--Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml13
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
index eda1a29..7236970 100644
--- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml
@@ -56,7 +56,9 @@ a pointer to the &v4l2-dv-timings; structure as argument. If the ioctl is not su
or the timing values are not correct, the driver returns &EINVAL;.</para>
<para>The <filename>linux/v4l2-dv-timings.h</filename> header can be used to get the
timings of the formats in the <xref linkend="cea861" /> and <xref linkend="vesadmt" />
-standards.</para>
+standards. If the current input or output does not support DV timings (e.g. if
+&VIDIOC-ENUMINPUT; does not set the <constant>V4L2_IN_CAP_DV_TIMINGS</constant> flag), then
+&ENODATA; is returned.</para>
</refsect1>
<refsect1>
@@ -71,6 +73,12 @@ standards.</para>
</listitem>
</varlistentry>
<varlistentry>
+ <term><errorcode>ENODATA</errorcode></term>
+ <listitem>
+ <para>Digital video timings are not supported for this input or output.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
<term><errorcode>EBUSY</errorcode></term>
<listitem>
<para>The device is busy and therefore can not change the timings.</para>
@@ -320,7 +328,4 @@ detected or used depends on the hardware.
</tgroup>
</table>
</refsect1>
- <refsect1>
- &return-value;
- </refsect1>
</refentry>